X-348 Trolley 5-1/2" Drop, Sealed with Grease X348-3-02
The X348 3" I-Beam Trolley has a 5-1/2" (139.7 mm) drop and a full compliment of ball bearings. Load capacity 250 lbs (113.4 kg). It is sealed with grease, and all components are constructed of hardened SAE 52100 chrome steel. Does not include attachments or hardware.
Sold as a pair.